PREIN
/bin/sh
# Need to make backups of some executables if an upgrade # They will be needed to do a dump of the old version's database. # All output redirected to /dev/null. if [ $1 -gt 1 ] then mkdir -p /usr/lib/pgsql/backup > /dev/null pushd /usr/bin > /dev/null cp -fp pg_dump pg_dumpall psql /usr/lib/pgsql/backup > /dev/null popd > /dev/null pushd /usr/lib > /dev/null cp -fp libpq.* /usr/lib/pgsql/backup > /dev/null popd > /dev/null fi